Ajusa Header and Exhaust Manifold Gaskets 77056300

Ajusa Header and Exhaust Manifold Gaskets 77056300

AJU-77056300

Not Yet Reviewed

Part Number: AJU-77056300

Estimated Ship Date: Oct 26, 2026

$81.99

Results Found: 331

Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2021
Ending Year:
2021
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; GAS; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
BASE
Beginning Year:
2021
Ending Year:
2021
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Standard Cab Pickup; OHV; L8T; FI; FLEX; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
DENALI
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; GAS; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
DENALI
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; GAS; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
PRO
Beginning Year:
2022
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; FLEX; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
PRO
Beginning Year:
2022
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Standard Cab Pickup; OHV; L8T; FI; GAS; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
PRO
Beginning Year:
2022
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; FLEX; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
PRO
Beginning Year:
2022
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Standard Cab Pickup; OHV; L8T; FI; GAS; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
SLE
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Standard Cab Pickup; OHV; L8T; FI; GAS; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
SLE
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Standard Cab Pickup; OHV; L8T; FI; GAS; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
SLT
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; GAS; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 2500 HD
Submodel:
SLT
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; GAS; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
AT4
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; GAS; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
AT4
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; GAS; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; FLEX; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
BASE
Beginning Year:
2020
Ending Year:
2021
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Extended Cab Pickup; OHV; L8T; FI; GAS; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
BASE
Beginning Year:
2021
Ending Year:
2021
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; FLEX; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
BASE
Beginning Year:
2021
Ending Year:
2021
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Extended Cab Pickup; OHV; L8T; FI; GAS; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
DENALI
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; GAS; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
DENALI
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; GAS; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
PRO
Beginning Year:
2022
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Extended Cab Pickup; OHV; L8T; FI; FLEX; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
PRO
Beginning Year:
2022
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Standard Cab Pickup; OHV; L8T; FI; FLEX; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
PRO
Beginning Year:
2022
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Extended Cab Pickup; OHV; L8T; FI; FLEX; United States (USA); 16
Engine VIN Code:
7
Region:
USA
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
PRO
Beginning Year:
2022
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Standard Cab Pickup; OHV; L8T; FI; FLEX; Canada (CAN); 16
Engine VIN Code:
7
Make:
GMC
Model:
SIERRA 3500 HD
Submodel:
SLE
Beginning Year:
2020
Ending Year:
2024
Engine Type:
V8
Liter:
6.6
CID:
401
CC:
6571
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
6.6L/401
Application Notes:
Naturally Aspirated; Crew Cab Pickup; OHV; L8T; FI; GAS; Canada (CAN); 16
Engine VIN Code:
7